समुच्चय \(A=\{1,2,3,4,5,6\}\) पर (aRb) का अर्थ है (a) और (b) का समान शेषफल (2) से भाग देने पर आता है। वर्ग ([2]) क्या है?
On \(A=\{1,2,3,4,5,6\}\), (aRb) means (a) and (b) have the same remainder when divided by (2). What is the class ([2])?
Explanation opens after your attempt
Correct Answer
A. ({2,4,6})
Concept
(2) is even, so its class contains all even elements. Thus ([2]={2,4,6}).
Why this answer is correct
The correct answer is A. ({2,4,6}). (2) is even, so its class contains all even elements. Thus ([2]={2,4,6}).
Exam Tip
(2) सम है, इसलिए इसके वर्ग में सभी सम अवयव आएंगे। अतः ([2]={2,4,6}) है।
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